![Waveshare RPi Relay Board, with 3-Way Relay Control, with Pi 40PIN GPIO Extension Header, Compatible with Raspberry Pi Series Boards, Used for Pi to Control High Voltage/Current Devices : Amazon.fr: Informatique Waveshare RPi Relay Board, with 3-Way Relay Control, with Pi 40PIN GPIO Extension Header, Compatible with Raspberry Pi Series Boards, Used for Pi to Control High Voltage/Current Devices : Amazon.fr: Informatique](https://m.media-amazon.com/images/I/61+QcGSOmWL._SY350_PKmb-play-button-overlay_.jpg)
Waveshare RPi Relay Board, with 3-Way Relay Control, with Pi 40PIN GPIO Extension Header, Compatible with Raspberry Pi Series Boards, Used for Pi to Control High Voltage/Current Devices : Amazon.fr: Informatique
![wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/cjDmA.png)
wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange
![PiRelay Carte d'extension pour Raspberry Pi 4B/3B+/3B/2B/B+/A Charge de Relais jusqu'à 250VAC/5A, 30VDC/5A par SB Components : Amazon.fr: Informatique PiRelay Carte d'extension pour Raspberry Pi 4B/3B+/3B/2B/B+/A Charge de Relais jusqu'à 250VAC/5A, 30VDC/5A par SB Components : Amazon.fr: Informatique](https://m.media-amazon.com/images/I/51SD3FX8ysS._AC_UF1000,1000_QL80_.jpg)
PiRelay Carte d'extension pour Raspberry Pi 4B/3B+/3B/2B/B+/A Charge de Relais jusqu'à 250VAC/5A, 30VDC/5A par SB Components : Amazon.fr: Informatique
![Waveshare RPi Relay Board, with 3-Way Relay Control, with Pi 40PIN GPIO Extension Header, Compatible with Raspberry Pi Series Boards, Used for Pi to Control High Voltage/Current Devices : Amazon.fr: Informatique Waveshare RPi Relay Board, with 3-Way Relay Control, with Pi 40PIN GPIO Extension Header, Compatible with Raspberry Pi Series Boards, Used for Pi to Control High Voltage/Current Devices : Amazon.fr: Informatique](https://m.media-amazon.com/images/I/61FCagpnVfL._AC_UF1000,1000_QL80_.jpg)
Waveshare RPi Relay Board, with 3-Way Relay Control, with Pi 40PIN GPIO Extension Header, Compatible with Raspberry Pi Series Boards, Used for Pi to Control High Voltage/Current Devices : Amazon.fr: Informatique
![IBest RPi Relay Board for Raspberry Pi Power Relay Expansion Board Module 3-ch Relays for Raspberry Pi 3 B+/3 B/2 B/B+/A+ Loads up to 5A 250V AC Or 5A 30V DC : IBest RPi Relay Board for Raspberry Pi Power Relay Expansion Board Module 3-ch Relays for Raspberry Pi 3 B+/3 B/2 B/B+/A+ Loads up to 5A 250V AC Or 5A 30V DC :](https://m.media-amazon.com/images/I/613QOy8R-bL._AC_UF1000,1000_QL80_.jpg)